Home / 9,468.30-13,064.31-7,226.22

Finding the Fourth Proportional to 9,468.30, 13,064.31 and 7,226.22

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Solution

The fourth proportional to 9,468.30, 13,064.31 and 7,226.22 is: 9,970.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,468.30 : 13,064.31 = 7,226.22 : x
  2. Step 2: Convert to fraction form
    9,468.30/13,064.31 = 7,226.22/x
  3. Step 3: Cross multiply
    9,468.30x = 13,064.31 × 7,226.22
  4. Step 4: Simplify right side
    9,468.30x = 94,405,578.21
  5. Step 5: Solve for x
    x = 94,405,578.21/9,468.30
  6. Step 6: Final answer
    x = 9,970.70

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.